[Quant][fx] Lower reference conv[1-3]d module (#69228)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/69228
Implement lowering logic for reference conv modules,
similar to https://github.com/pytorch/pytorch/pull/65723.
ghstack-source-id: 145058198
Test Plan:
python test/test_quantization.py TestQuantizeFx.test_conv_lowering
Imported from OSS
Reviewed By: anjali411
Differential Revision: D32890743
fbshipit-source-id: 04f2500628c60b0fbc84d22705164215e190aeba
